Stakeholders

Function : Construction company

PT. Total Bangun Persada Tbk

 http://www.totalbp.com/index/en

Contracting method

Other methods

If you had to do it again?

all system are going well as planed. further more it increases efficiency in operational building cost.

Building users opinion

building more healthy and comfort, increase productivity for occupant

Energy consumption

• Primary energy need : 140,00 kWhpe/m².year
• Primary energy need for standard building : 250,00 kWhpe/m².year

Calculation method :

Envelope performance

More information :

Wall of façade GOP 6 has an area about 5.624 m2. It had been designed and made from some layers of material for solid layer such as concrete, light brick ACP (aluminum composite panel) and gypsum for inside layers The glass uses 8mm T-Sunlux T-CS 140 #2 + 12mm AS + 6mm Panasap Dark Blue (Bluish Grey). Panasap Dark Blue (Bluish Grey). The Panasap glass can absorb radiation of sun which enters the building about 55% (U-Value Total Solid is 1.89 Watt/m2.K). and (U-Value Total Solid and include glazing/transparant is 2.96 Watt/m2.K)
(OTTV) is about 28.9 W/m2 and Roof (RTTV) is about 29.7 W/ m2. The value is better than National Standard by SNI 03-6389-2000 it is 35 W/m2

• Building Compactness Coefficient : 2,40

Real final energy consumption

Final Energy : 117,00 kWhfe/m².year

Real final energy consumption/m2 : 117,00 kWhfe/m².year

Year of the real energy consumption : 2 016

Systems

Heating system :
• No heating system
Hot water system :
• Other hot water system
Cooling system :
• Fan coil
• VAV Syst. (Variable Air Volume system)
Ventilation system :
• Natural ventilation
Renewable systems :
• Solar photovoltaic
Other information on HVAC :

using central water cooled system

Smart Building

BMS :

Monitoring AC, energy consumption, CO2 Sensor, water and others

Smartgrid :

NA

Users’ opinion on the Smart Building functions : can monitor energy consumption building up to date

Urban environment

This building in Green office park area, that have many public facility : supermarket, lake, garden, restaurant and pedestrian to approach people walking to public facility

• Land plot area : 13 000,00 m²
• Built-up area : 60,00 %
• Green space : 7 064,00

Product

ACP (aluminum composite panel)

ACPINDO

Bpk. Roganda Hp / WA : 081294466666 email : [email protected]

 http://www.acpindo.com/p/reynobond.html


Product category : Gros œuvre / Structure, maçonnerie, façade

light brick ACP (aluminum composite panel) and gypsum for inside layers The glass uses 8mm T-Sunlux T-CS 140 #2 + 12mm AS + 6mm Panasap Dark Blue (Bluish Grey). Panasap Dark Blue (Bluish Grey).

less man power install to building

Glass

Asahimas

Yudi +62896 8530 6999

 http://asahimas.arwuda.com/id/


Product category : Gros œuvre / Structure, maçonnerie, façade

glass uses 8mm T-Sunlux T-CS 140 #2 + 12mm AS + 6mm Panasap Dark Blue (Bluish Grey). Panasap Dark Blue (Bluish Grey).

so much choice for glass

Construction and exploitation costs

• Total cost of the building : 14 673 193 €

Energy bill

• Forecasted energy bill/year : 16 900,00 €

Real energy cost/m2 : 1.07

Real energy cost/Work station : 3380

Life Cycle Analysis

Material impact on GHG emissions :

62

Eco-design material : 5%

Water management

• Consumption from water network : 7 800,00 m³
• Consumption of grey water : 2 335,00 m³
• Consumption of harvested rainwater : 313,00 m³

Water Self Sufficiency Index : 0.25

Water Consumption/m2 : 0.49

Water Consumption/Work station : 1560

Use of non-potable water for cooling tower and other purposes it use recycles water and storm. The total of water needs is 62 m3 which supplied by 62% recycle water and 38% clean water.
Rainwater harvesting & percentage in reduction of potable water consumption: the water needs which can supply by the storm are 47m3. It is based on assumption that rainfall is 50 mm/day with the percentage of storm 53% in a year.
Water treatment / recycling capacity
The water needs which can supply by recycling water is 25.6 m3. It used to supply WC flushing, irrigation, and makeup
Flush garden sprinkler system
Other Specifications

water cooling tower.
The total of water need is (urinal, WC, faucet, shower, irrigation, and make up the cooling tower) 65781 L/day. The water source of recycling water and storm can supply 14939 m3 and it is replaced

Indoor Air quality

8707 L/s

Comfort

Health & comfort : Area of natural lighting in buildings GOP 6 include: Toilet Area, Working Space Area, and the Lobby Area. Zoning for Integrated lighting and Day Lighting
For Working Space Area Natural lighting percentage was 34%


Calculated indoor CO2 concentration :

Calculation ASHRAE : 8.707 L/s = 18.450 CFM Design 15.500 x 2 wing = 31.000 cfm (cubic feet minute)Fresh air needs is 15,832 CFM. It calculate based on air need per person set by ASHRAE62.1-2007, it is 5.5 l/person or 11 CFM/Person but it already provided

Measured indoor CO2 concentration :

2.Number of Ventilation air per person (CFM/person) Fresh air needs measurement show the result is 15.832 CFM. It was calculated based on air needs per person based on ASHRAE62. 1-2007, it is 5.5 l/person or 11 CFM/person. But the building completed with

Calculated thermal comfort : The room temperature has been measured and the result show between 24-250C with humidity between 60.8%-66.8%. It is included into a comfort zone that measured by the psychometric chart

Measured thermal comfort : Thermal comfort – design indoor temp and relative humidityThe room temperature has been measured and the result show between 24-250C with humidity between 60.8%-66.8%. It is included into a comfort zone that measured by the psychometric chart

GHG emissions

• GHG in use : 103,00 KgCO₂/m²/year
Methodology used :

IPCC

• Building lifetime : 25,00 year(s)